diff --git a/case/case1.fcstd b/case/case1.fcstd index 9b72e11..903029b 100644 Binary files a/case/case1.fcstd and b/case/case1.fcstd differ diff --git a/case/case1.fcstd1 b/case/case1.fcstd1 index c24df00..72e49fe 100644 Binary files a/case/case1.fcstd1 and b/case/case1.fcstd1 differ diff --git a/case/test4.stl b/case/test4.stl new file mode 100644 index 0000000..a4ee595 Binary files /dev/null and b/case/test4.stl differ diff --git a/lts-proto.gnumeric b/lts-proto.gnumeric index a0d779d..c3653dd 100644 Binary files a/lts-proto.gnumeric and b/lts-proto.gnumeric differ